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Patent applications and USPTO patent grants for Wollbeck; Rudi.The latest application filed is for "hollow fiber module".
Patent | Date |
---|---|
Hollow fiber module Grant 5,160,673 - Wollbeck , et al. November 3, 1 | 1992-11-03 |
Hollow fiber module Grant 5,032,269 - Wollbeck , et al. July 16, 1 | 1991-07-16 |
Method for the production of heat and/or fluid exchangers that contain tubes Grant 4,740,344 - Wollbeck , et al. April 26, 1 | 1988-04-26 |
Method for bubble-free gas feed Grant 4,564,373 - Schmitz , et al. January 14, 1 | 1986-01-14 |
Arrangement for heat and mass transfer by means of hollow fibers Grant 4,480,683 - Wollbeck , et al. November 6, 1 | 1984-11-06 |
Process And Apparatus For The Continuous Compression Crimping And Setting Of A Multifilament Yarn Grant 3,576,058 - Berg , et al. April 27, 1 | 1971-04-27 |
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